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EFFECT ·Filed Sep 18, 2026

OBTC

Osprey Bitcoin Trust
NEUTRAL
Impact 3/10
Horizonweeks Processed1mo ago SEC9999999995-26-002987
IPO/offering going effective
Actionable Insight • Neutral

Monitor for subsequent prospectus supplements or takedown notices that would indicate the trust is actually selling shares. The shelf being effective is a procedural step — the real market impact will come when the trust announces a specific offering.

DirectionNeutral
Confidencemedium
Horizonweeks
Latest settled — T+20d
OBTC ▼ -0.17% at T+20d
NEUTRAL call -0.17% · α vs SPY -0.38% · entry $26.09 → $26.05
Next anchor: T+60d in 7w
Latest observation: T+25 -6.95% FF3 residual α
Entry = T+0 close
Sep 18, 2026
via day close
T+1d
+6.08%
call +6.08% · α +4.53%
$27.68
settled 5w ago
T+5d
+3.15%
call +3.15% · α +1.88%
$26.92
settled 5w ago
T+20d
-0.17%
call -0.17% · α -0.38%
$26.05
settled 12d ago
T+60d
Pending
in 7w

Price Chart

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Executive Summary

The SEC declared effective a shelf registration statement (File No. 333-289334) for Osprey Bitcoin Trust on September 17, 2026. This allows the trust to offer and sell securities, likely additional shares of the trust, at one or more times in the future, creating potential dilution overhang for existing OBTC holders.

Key Facts

  • Effectiveness date: September 17, 2026
  • Registration statement on Form S-3 or similar shelf filing (File No. 333-289334) declared effective
  • Osprey Bitcoin Trust is a Delaware statutory trust classified under SIC 6221 (Commodity Contracts Brokers & Dealers)
  • The trust can now sell securities at any time without further SEC review

Financial Impact

No offering size or pricing disclosed in the EFFECT notice. The shelf registration creates potential future dilution of unknown magnitude.

dilution

Risk Factors

  • Potential future share issuance could dilute existing holders if the trust sells shares into the market
  • No information on the amount or timing of any offering — uncertainty about when dilution may occur

Investment Themes

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
EFFECT Filing (Primary)9999999995-26-002987
Document: 9999999995-26-002987-index.html9999999995-26-002987
Document: 9999999995-26-002987.txt9999999995-26-002987
2 reports for OBTC
Performance horizon
Filters
Rows
Reports for OBTC — sortable, filterable
TypeNow
Sep 18, 2026
5w ago
EFFECT
NEUTRAL ★ 3/10
$26.09 $26.05▼ −0.17%▼ −0.38%$25.42 (−2.58%)
Jun 22, 2026
18w ago
8-K
NEUTRAL ★ 4/10
$20.04 $20.92▲ +4.40%▲ +3.24%$25.42 (+26.86%)
Showing 2 of 2

US Market Status

Market Closed — Opens Thu (13h 16m)

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Report published Sep 18, 2026